KM SVS2000, Руководство по установке и эксплуатации, Страница: 54 / 89

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5. Press an Arrow Key to toggle the setpoint between On and Off.
6. To test another setpoint:
A. Press the Enter Key to exit the test for this setpoint.
B. Press an Arrow key until the display shows the next desired setpoint.
C. Repeat Steps 4 and 5.
7. Press the Gross or net Key to terminate the test and return to Run Mode. Once the test is terminated,
the setpoints return to automatic control.
I-ouTpuT
Menu [40]
The I-Output Menu is used to enter parameters for current output, calibrate the current output to the receiving
device, and set the current output to specific values for test purposes. This chapter provides explanations of
each of the current output parameters and detailed navigation procedures through the menu tree. Current output
is typically used to retransmit continuous weight data to a remote display or PLC/Distributed Control System
(DCS). One current output can be assigned to the vessel using the Current Output PCB (optional) with your
SVS2000.
41-46 currenT ouTpuT SeTup paraMeTerS
The Descriptions section defines each of the parameters. The Current Output examples section provides two
examples. The Setting Up Current Output section provides the procedure for using the SVS2000.
deScrIpTIonS
These menus are used to assign values to determine the points where the transmitter outputs the current;
designate those values as net or gross weights; define a fail-safe condition for the current output; and enable
and disable the current output. There are six current output setup parameters:
41 IOut Range
The current transmitter can be set up to output 4-20 mA or 0-20 mA. This menu is
used to select one of the two operating ranges. The default is 4-20 mA.
42 IOut: 4/0mA
Sets the low current (4 mA or 0 mA) operation point. The value entered determines
the weight where the transmitter outputs the minimum current. The ‘-’ Key toggles
between positive and negative for the value entered. The default value is 0.
43 IOut: 20mA
Sets the high current (20 mA) operation point. The value entered determines the
weight where the transmitter outputs the maximum current. The ‘-’ Key toggles
between positive and negative for the value entered.
notes:
1. IOut: 20mA was set by the SvS2000 based on your entries in Quick Config. In this
menu you can change the value.
2. The value entered for the 4/0 mA operation point can be smaller than or larger
than the value entered for the 20 mA operation point.